Home
Random
Log in
Settings
Donations
About Wiktionary
Disclaimers
Search
Oberth effect
Language
Watch
Edit
English
edit
English
Wikipedia
has an article on:
Oberth effect
Wikipedia
Noun
edit
Oberth
effect
(
uncountable
)
(
astronautics
)
The concept that the most
efficient
place for
spacecraft
to change velocity is at the
periapsis
(the lowest point of an orbit).